Technical data

Diffraction at a slit

Article no: P1411801

Principle

When monochromatic light strikes a narrow slit, intensity minima and maxima appear behind it on a screen, and the slit width can be determined from their positions at a known wavelength.

Benefits

Curriculum-relevant DEMO Experiment in optics
Equivalence to the corresponding student experiment
Stable optical bench
Compact, simple construction

Tasks

Diffraction at a slit

Scope of delivery

Optical profile-bench, l = 1000 mm	08370-00	1
Slide mount for optical bench	09822-00	3
Plate mount for three objects	09830-00	1
Diaphragm, 3 single slits	08522-00	1
Screen, metal, 300 x 300 mm	08062-00	1
Barrel base expert	02004-00	1
Measuring tape, l = 2 m	09936-00	1
Diodelaser, red, 1 mW, 635 nm	08771-99	1